refactor: remove "own" definition of ThingModel

use the one from "wot-thing-model-types"

Author: danielpeintner

packages/core/src/consumed-thing.ts

@@ -18,7 +18,6 @@ import { ConsumedThing as IConsumedThing, InteractionInput, Subscription } from
 import {
     Form,
     Thing,
-    ThingModel,
     ThingProperty,
     BaseSchema,
     ThingInteraction,
@@ -27,6 +26,8 @@ import {
     SecurityScheme,
 } from "./thing-description";
 
+import { ThingModel } from "wot-thing-model-types";
+
 import Servient from "./servient";
 import Helpers from "./helpers";
 
@@ -366,7 +367,7 @@ export default class ConsumedThing extends Thing implements IConsumedThing {
     private subscribedEvents: Map<string, Subscription> = new Map<string, Subscription>();
     private observedProperties: Map<string, Subscription> = new Map<string, Subscription>();
 
-    constructor(servient: Servient, thingModel: ThingModel = {}) {
+    constructor(servient: Servient, thingModel?: ThingModel) {
         super();
 
         this.#servient = servient;
@@ -376,7 +377,7 @@ export default class ConsumedThing extends Thing implements IConsumedThing {
         this.actions = {};
         this.events = {};
 
-        const deepClonedModel = Helpers.structuredClone(thingModel);
+        const deepClonedModel = Helpers.structuredClone(thingModel ?? {});
         Object.assign(this, deepClonedModel);
         this.extendInteractions();
     }

packages/core/src/thing-description.ts

@@ -22,13 +22,6 @@ export const DEFAULT_CONTEXT_V11 = "https://www.w3.org/2022/wot/td/v1.1";
 export const DEFAULT_CONTEXT_LANGUAGE = "en";
 export const DEFAULT_THING_TYPE = "Thing";
 
-type DeepPartial<T> = T extends Record<string, unknown>
-    ? {
-          [P in keyof T]?: T[P] extends Array<infer I> ? Array<DeepPartial<I>> : DeepPartial<T[P]>;
-      }
-    : T;
-export type ThingModel = DeepPartial<Thing>;
-
 /** Implements the Thing Description as software object */
 export class Thing implements TDT.ThingDescription {
     title: TDT.Title;

packages/core/src/wot-impl.ts

@@ -14,6 +14,7 @@
  ********************************************************************************/
 
 import * as WoT from "wot-typescript-definitions";
+import { ThingModel } from "wot-thing-model-types";
 import { parseTD } from "./serdes";
 import Servient from "./servient";
 import ExposedThing from "./exposed-thing";
@@ -103,7 +104,7 @@ export default class WoTImpl {
     async consume(td: WoT.ThingDescription): Promise<ConsumedThing> {
         try {
             const thing = parseTD(JSON.stringify(td), true);
-            const newThing: ConsumedThing = new ConsumedThing(this.srv, thing);
+            const newThing: ConsumedThing = new ConsumedThing(this.srv, thing as ThingModel);
 
             debug(
                 `WoTImpl consuming TD ${